All-Road Tandem

One bike for all roads. Ride the same familiar bike for all sorts of drop bar adventures. Load it up for a weekend or month away. Add some plush tires for exploring lightly trafficked dirt roads. Deck it out with aero wheels for club rides. Feel at ease wherever the road takes you.

UP TO 700 X 51 OR 650B X 61 TIRES


Bike Specs

Frame and Fork Material: 3AL-2.5V Titanium

Tire Clearance: 650b x 61mm (27.5 x 2.4″), 700c x 51mm (29 x 2.0″)

Thru Axles: 148mm x 12mm rear, 100mm x 15mm front

Head Tube: 44mm (fits EC44 or ZS44 headsets)

Bottom Bracket: front eccentric front; rear 386EVO BB shell

Seatpost Diameters: front 28.6mm (fits standard 1 1/8″ stems) or 31.6mm (for longer stoker stems); rear 31.6mm

Disc Mount: front 203mm post-mount; rear IS mount with 203mm Post-mount adapter

Framesets: from $8600 including fork, headset, seatposts, stoker stem, bottom brackets, and cranks

Complete bikes: from $14000 with durable, capable components

Allroad Tandem Build Kits (customization available)

Allroad Force 22Allroad eTap AXS
ForkTitanium Chinook Allroad Tandem fork, 1 1/8 - 1 1/2" steerer, 15mm x 100mm Thru AxleTitanium Chinook Allroad Tandem fork, 1 1/8 - 1 1/2" steerer, 15mm x 100mm Thru Axle
HeadsetWolfTooth PremiumWolfTooth Premium
Front seatpostAluminum 28.6mm or 31.6mm x 350mm Zero SBAluminum 28.6mm or 31.6mm x 350mm Zero SB
Rear seatpostCarbon suspension seatpost, 31.6 x 330mm x 20mm offsetCarbon suspension seatpost, 31.6 x 330mm x 20mm offset
Front handlebarZipp Service Course SL-70 ErgoZipp Service Course SL-70 Ergo
Rear drop handlebarZipp Service Course SL-70 Ergo with Chinook Stoker LeversZipp Service Course SL-70 Ergo with Chinook Stoker Levers
Rear bullhorn handlebarDeda Elementi Crononero or Profile StokerDeda Elementi Crononero or Profile Stoker
BrakesTRP Hy/Rd post-mountSRAM HydroHC post-mount
Rotors203mm floating rotors203mm floating rotors
ShiftersSRAM Force 22SRAM Red eTap AXS HRD
Front derailleurSRAM Force 22SRAM Force AXS
Rear derailleurSRAM GX Type 2.1 Exact Actuation Long CageSRAM Force AXS with Chinook extended cage
CassetteSunRace MX8 11-Speed 11-42T CassetteSRAM XLPR XG-1271 10-44 12-speed
Drive chainringsSRAM 50/34SRAM Flattop 48/35,46/33, or 43/30
Rear cranksSRAM Force BB30 with extended spindle for right side timing chainSRAM Force AXS with extended spindle for right side timing chain
Front cranksSRAM Force BB30SRAM Force AXS
Timing ringsSRAM 34tSRAM 33t
Timing chain/beltSRAM PC-1170SRAM Force AXS Flattop
Drive chainSRAM PC-1170SRAM Force AXS Flattop
HubsWhite Industries XMR+White Industries XMR+
RimsSpank Spike Race 33Spank Spike Race 33

Accessories & Options

Mechanical or wireless shifting

Cable or hydraulic brakes

Finish and anodized logo colors

0, 1 or 2 sets of Couplers

Braze-On Mounts for bolt-on frame bags, stem bags, and cages

Accent colors

Wide range of crank, bar, and stem size options

Tire and rim options

Allroad Tandem standard size geometry chart (Custom sizing available)

Head Tube125125145145145160160180175
Captain Effective Top Tube555555570570570590590570600
Captain Seat Tube500500500530530550560540550
Captain Standover776780792815808827838821827
Boom Tube737813724737775737775737724
Stoker Seat Tube420500320410500420450410390
Stoker Standover685747612685757696727682670
Head Angle71.571.572.572.572.572.572.572.572.5
Captain Seat Angle72.572.572.572.572.5727272.572
Stoker Seat Angle747474747474747474
Captain BB Drop555555555555556055
Stoker BB Drop555545555055506055
Fork Length420420420420420420420420420
Fork Rake606055555555555555
Front Center615615614614614628628613638